Method create

src/SFML/Window/GlContext.cpp:550–572

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std::unique_ptr<GlContext> GlContext::create()
{
    // Make sure that there's an active context (context creation may need extensions, and thus a valid context)
    const auto sharedContext = SharedContext::get();

    const std::lock_guard lock(sharedContext->mutex);

    std::unique_ptr<GlContext> context;

    // We don't use acquireTransientContext here since we have
    // to ensure we have exclusive access to the shared context
    // in order to make sure it is not active during context creation
    sharedContext->context->setActive(true);

    // Create the context
    context = std::make_unique<ContextType>(&sharedContext->context.value());

    sharedContext->context->setActive(false);

    context->initialize(ContextSettings{});

    return context;
}


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